Mar 29, 2011 · Abstract:The quality of image encryption is commonly measured by the Shannon entropy over the ciphertext image. However, this measurement ...
The quality of image encryption is commonly measured by the Shannon entropy over the ciphertext image. However, this measurement does not consider to the ...
A novel method of testing image randomness with applications to image shuffling and encryption · Computer Science. Defense, Security, and Sensing · 2013.
This paper gives a study on different methodology to evaluate image encryption techniques proposed in the literature. Only the visual inspection is not enough ...
In this paper we propose a new image randomness measure using Shannon entropy over local image blocks.
In security, most people use Shannon Entropy—a specific algorithm that returns a value between 0 and 8. The higher the number, the more random the data, and ...
Feb 10, 2013 · In this paper we propose a new image randomness measure using Shannon entropy over local image blocks.
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In this paper we propose a new image randomness measure using Shannon entropy over local image blocks. The proposed local Shannon entropy measure overcomes ...
In this paper, a new information entropy based randomness test for image encryption about is proposed. Unlike the conventional information entropy test ...
In this paper we propose a new image randomness measure using Shannon entropy over local image blocks.